Heterogeneous Broadband Communication Network Based on TV White Spectrum

In recent years, mobile communication technology has developed very rapidly, and communication services has been shifted from the traditional voice services to grouped data and multimedia services. High speed wireless transmission can satisfy the requirement of vast data transmission. This article mentions the TV White Spectrum (TVWS) as the long-distance communication frequency. The system uses rapid spanning tree protocol to provide fast routing addressing, and builds a wireless mesh heterogeneous communication network. We realize core network based on IP. The system provided interface such as WIFI or Ethernet to access for the general equipment. It provides standards open system interconnection reference model interface protocols, and implements the application of the business based on the network layer to share network resources. Test results can show that the network architecture can realize long-distance wireless broadband communication, and support stable multimedia data services. Finally through summarized and outlook, we will consider by optimizing the antenna matching, to increase power of the RF amplifier, and improve the quality of the communication network.